package com.sky.handler;

import com.sky.exception.BaseException;
import com.sky.result.Result;
import lombok.extern.slf4j.Slf4j;
import org.springframework.web.bind.annotation.ExceptionHandler;
import org.springframework.web.bind.annotation.RestControllerAdvice;

import java.sql.SQLIntegrityConstraintViolationException;

/**
 * 全局异常处理器，处理项目中抛出的业务异常
 */
@RestControllerAdvice
@Slf4j
public class GlobalExceptionHandler {

    /**
     * 捕获业务异常
     * @param ex
     * @return
     */
    @ExceptionHandler
    public Result exceptionHandler(BaseException ex){
        log.error("异常信息：{}", ex.getMessage());
        return Result.error(ex.getMessage());
    }

    /**
     * 用户名重复插入异常处理
     * @param exception
     * @return
     */

    // todo 异常捕获
   @ExceptionHandler
    public Result exceptionHandler(SQLIntegrityConstraintViolationException exception){
        log.error("已经拦截到异常{}",exception.getMessage());
       String[] s = exception.getMessage().split(" ");
       return Result.error("账号" + s[2]+  "已重复");
   }


}
